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SC8101QFKR

Name: SC8101QFKR
Rating: 4.7 (12 reviews)

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規格

Manufacturer	Southchip Semicon
Package	QFN-16(3x3)

概述

Description

SC8101QFKR is a voltage regulator integrated circuit (IC) designed for efficient power management in various electronic applications. It typically operates as a step-down (buck) converter, converting a higher input voltage to a stable, lower output voltage. This IC is commonly used in devices requiring efficient power supply solutions, such as consumer electronics, telecommunications equipment, and automotive systems.
Key features of SC8101QFKR include high efficiency, low ripple voltage, and the ability to handle varying load conditions. It often supports various output voltages and may include protections against overcurrent, thermal overload, and undervoltage lockout, ensuring reliable operation. The compact package design allows for easy integration into circuit boards, making it suitable for space-constrained applications.
In summary, SC8101QFKR is a versatile and efficient voltage regulator IC ideal for modern electronics, providing reliable power management solutions.

Features

The SC8101QFKR is a high-performance power management IC designed for use in various applications, including desktop computers and servers. Key features include:
1. Integrated Voltage Regulators: Supports multiple power rails with high efficiency.
2. Dynamic Voltage Scaling: Adjusts output voltages based on workload for energy savings.
3. I2C Interface: Allows for easy communication and configuration with host systems.
4. Programmable Settings: Offers flexibility in configuring output voltage, current limits, and thermal performance.
5. Overcurrent and Overtemperature Protection: Enhances reliability by protecting against fault conditions.
6. Compact Package: Designed in a small form factor for easy integration into space-constrained designs.
7. High Switching Frequency: Improves efficiency and reduces the size of external components.
Overall, the SC8101QFKR is well-suited for advanced computing environments, providing robust power management solutions.

Package

The SC8101QFKR is packaged in a QFN (Quad Flat No-lead) format. This compact, low-profile package is designed for efficient thermal performance and space-saving in electronic applications.

Pinout

The SC8101QFKR is a voltage supervisor IC with a pin count of 8. It is designed for monitoring power supply voltages and provides reset signals for microcontrollers and other digital systems.
The pins typically serve the following functions:
1. VDD: Power supply input.
2. GND: Ground connection.
3. RESET: Active low reset output.
4. RESETIN: Reset input to trigger an external reset.
5. VIT: Voltage threshold input for setting the monitored voltage level.
6. VREF: Reference voltage output for connecting to external circuits.
7. SENSE: Voltage sense input for monitoring supply voltage.
8. NC: No connect (not used).
This configuration allows the SC8101QFKR to effectively monitor power levels and provide reset signals, ensuring stable operation in electronic systems.

Manufacturer

The SC8101QFKR is manufactured by Semtech Corporation, a company that specializes in analog and mixed-signal semiconductors. Founded in 1960 and headquartered in Camarillo, California, Semtech designs and produces a wide range of integrated circuits and other semiconductor products used in various applications, including communications, computing, consumer electronics, and industrial systems. The company is known for its expertise in signal integrity, power management, and wireless communications technologies. Semtech’s products are widely utilized in sectors such as IoT, telecom, and automotive, reflecting its commitment to innovation and quality in the semiconductor industry.

Application

The SC8101QFKR is a high-speed, low-dropout linear voltage regulator primarily used in applications requiring stable voltage supply. Common application areas include powering microcontrollers, digital signal processors, and RF circuits, as well as in portable devices, battery-powered equipment, and industrial automation systems. Its ability to deliver low noise and high efficiency makes it suitable for sensitive electronic devices that demand precise voltage regulation.

Equivalent

The SC8101QFKR chip is a voltage supervisor. Equivalent products include the MCP100, LM393, and TL7705. For similar functionality, you can also consider the MAX809, MAX810, and the LTC6700 series. Always verify specific parameters such as voltage thresholds, package types, and features to ensure compatibility for your application.